diff options
| author | Amir Vadai <amirv@mellanox.com> | 2014-07-22 15:44:12 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-07-22 19:53:14 -0700 |
| commit | ea1c1af1396cac9f8a1160acdac17f80e4b4f2c4 (patch) | |
| tree | f68f7322365a1af4acc7354672466edd76e627e2 /drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | |
| parent | 2599d8580f93f0794d2fa850501b1068ce1d0aa8 (diff) | |
net/mlx4_en: Reduce memory consumption on kdump kernel
When memory is limited, reduce number of rx and tx rings.
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/mlx4_en.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h index 54c277412e42..3de41be49425 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h @@ -121,6 +121,7 @@ enum { #define MLX4_EN_MIN_TX_SIZE (4096 / TXBB_SIZE) #define MLX4_EN_SMALL_PKT_SIZE 64 +#define MLX4_EN_MIN_TX_RING_P_UP 1 #define MLX4_EN_MAX_TX_RING_P_UP 32 #define MLX4_EN_NUM_UP 8 #define MLX4_EN_DEF_TX_RING_SIZE 512 |